431400124443002 has 16 divisors (see below), whose sum is σ = 760229589928032. Its totient is φ = 181007045220720.

The previous prime is 431400124442993. The next prime is 431400124443049. The reversal of 431400124443002 is 200344421004134.

It is a super-2 number, since 2×431400124443002² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431400124443002.

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, 754196021468 + ... + 754196022039.

It is an arithmetic number, because the mean of its divisors is an integer number (47514349370502).

Almost surely, 2^{431400124443002} is an apocalyptic number.

431400124443002 is a deficient number, since it is larger than the sum of its proper divisors (328829465485030).

431400124443002 is a wasteful number, since it uses less digits than its factorization.

431400124443002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508392043533.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 431400124443002 its reverse (200344421004134), we get a palindrome (631744545447136).

The spelling of 431400124443002 in words is "four hundred thirty-one trillion, four hundred billion, one hundred twenty-four million, four hundred forty-three thousand, two".