42470485431 has 8 divisors (see below), whose sum is σ = 61775251584. Its totient is φ = 25739688120.

The previous prime is 42470485333. The next prime is 42470485493. The reversal of 42470485431 is 13458407424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42470485431 - 2⁷ = 42470485303 is a prime.

It is a super-2 number, since 2×42470485431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42470483431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643492171 + ... + 643492236.

It is an arithmetic number, because the mean of its divisors is an integer number (7721906448).

Almost surely, 2^42470485431 is an apocalyptic number.

42470485431 is a deficient number, since it is larger than the sum of its proper divisors (19304766153).

42470485431 is a wasteful number, since it uses less digits than its factorization.

42470485431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286984421.

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 42470485431 in words is "forty-two billion, four hundred seventy million, four hundred eighty-five thousand, four hundred thirty-one".