42407753 has 12 divisors (see below), whose sum is σ = 45354240. Its totient is φ = 39640536.

The previous prime is 42407747. The next prime is 42407767. The reversal of 42407753 is 35770424.

It is not a de Polignac number, because 42407753 - 2⁴ = 42407737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42407153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27776 + ... + 29262.

It is an arithmetic number, because the mean of its divisors is an integer number (3779520).

Almost surely, 2^42407753 is an apocalyptic number.

It is an amenable number.

42407753 is a deficient number, since it is larger than the sum of its proper divisors (2946487).

42407753 is a wasteful number, since it uses less digits than its factorization.

42407753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604 (or 1585 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 42407753 is about 6512.1235399829. The cubic root of 42407753 is about 348.7239328247.

The spelling of 42407753 in words is "forty-two million, four hundred seven thousand, seven hundred fifty-three".