42470291853 has 12 divisors (see below), whose sum is σ = 66922884288. Its totient is φ = 25739570760.

The previous prime is 42470291827. The next prime is 42470291879. The reversal of 42470291853 is 35819207424.

42470291853 is a `hidden beast` number, since 42 + 470 + 2 + 91 + 8 + 53 = 666.

It is an interprime number because it is at equal distance from previous prime (42470291827) and next prime (42470291879).

It is not a de Polignac number, because 42470291853 - 2⁶ = 42470291789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42470291799 and 42470291808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42470291153) 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, 214496325 + ... + 214496522.

It is an arithmetic number, because the mean of its divisors is an integer number (5576907024).

Almost surely, 2^42470291853 is an apocalyptic number.

It is an amenable number.

42470291853 is a deficient number, since it is larger than the sum of its proper divisors (24452592435).

42470291853 is a wasteful number, since it uses less digits than its factorization.

42470291853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428992864 (or 428992861 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 42470291853 in words is "forty-two billion, four hundred seventy million, two hundred ninety-one thousand, eight hundred fifty-three".