431331012142230 has 16 divisors (see below), whose sum is σ = 1035194429141424. Its totient is φ = 115021603237920.

The previous prime is 431331012142211. The next prime is 431331012142249. The reversal of 431331012142230 is 32241210133134.

It is an interprime number because it is at equal distance from previous prime (431331012142211) and next prime (431331012142249).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 14377700404741 = 431331012142230 / (4 + 3 + 1 + 3 + 3 + 1 + 0 + 1 + 2 + 1 + 4 + 2 + 2 + 3 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7188850202341 + ... + 7188850202400.

It is an arithmetic number, because the mean of its divisors is an integer number (64699651821339).

Almost surely, 2^{431331012142230} is an apocalyptic number.

431331012142230 is an abundant number, since it is smaller than the sum of its proper divisors (603863416999194).

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

431331012142230 is a wasteful number, since it uses less digits than its factorization.

431331012142230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377700404751.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 431331012142230 its reverse (32241210133134), we get a palindrome (463572222275364).

The spelling of 431331012142230 in words is "four hundred thirty-one trillion, three hundred thirty-one billion, twelve million, one hundred forty-two thousand, two hundred thirty".