234054005031 has 64 divisors (see below), whose sum is σ = 438229847040. Its totient is φ = 119920849920.

The previous prime is 234054005027. The next prime is 234054005051. The reversal of 234054005031 is 130500450432.

234054005031 is a `hidden beast` number, since 2 + 3 + 40 + 540 + 0 + 50 + 31 = 666.

It is not a de Polignac number, because 234054005031 - 2² = 234054005027 is a prime.

It is a super-2 number, since 2×234054005031² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 234054004986 and 234054005004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234054005051) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 619330 + ... + 922863.

It is an arithmetic number, because the mean of its divisors is an integer number (6847341360).

Almost surely, 2^234054005031 is an apocalyptic number.

234054005031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

234054005031 is a deficient number, since it is larger than the sum of its proper divisors (204175842009).

234054005031 is a wasteful number, since it uses less digits than its factorization.

234054005031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542293 (or 1542287 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 234054005031 its reverse (130500450432), we get a palindrome (364554455463).

The spelling of 234054005031 in words is "two hundred thirty-four billion, fifty-four million, five thousand, thirty-one".