140474153 has 4 divisors (see below), whose sum is σ = 140509008. Its totient is φ = 140439300.

The previous prime is 140474149. The next prime is 140474161. The reversal of 140474153 is 351474041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140474153 - 2² = 140474149 is a prime.

It is a super-2 number, since 2×140474153² = 39465975322134818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140474123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10451 + ... + 19752.

It is an arithmetic number, because the mean of its divisors is an integer number (35127252).

Almost surely, 2^140474153 is an apocalyptic number.

It is an amenable number.

140474153 is a deficient number, since it is larger than the sum of its proper divisors (34855).

140474153 is an equidigital number, since it uses as much as digits as its factorization.

140474153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34854.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 140474153 is about 11852.1792510913. The cubic root of 140474153 is about 519.8349488500.

It can be divided in two parts, 1404 and 74153, that added together give a palindrome (75557).

The spelling of 140474153 in words is "one hundred forty million, four hundred seventy-four thousand, one hundred fifty-three".