140471376 has 20 divisors (see below), whose sum is σ = 362884512. Its totient is φ = 46823776.

The previous prime is 140471363. The next prime is 140471381. The reversal of 140471376 is 673174041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463196 + ... + 1463291.

Almost surely, 2^140471376 is an apocalyptic number.

140471376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140471376 is an abundant number, since it is smaller than the sum of its proper divisors (222413136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140471376 is a wasteful number, since it uses less digits than its factorization.

140471376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926498 (or 2926492 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 140471376 is about 11852.0620990611. The cubic root of 140471376 is about 519.8315233298.

The spelling of 140471376 in words is "one hundred forty million, four hundred seventy-one thousand, three hundred seventy-six".