40431234002230 has 16 divisors (see below), whose sum is σ = 72776721712464. Its totient is φ = 16172382376800.

The previous prime is 40431234002219. The next prime is 40431234002261. The reversal of 40431234002230 is 3220043213404.

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, 12368196 + ... + 15291655.

It is an arithmetic number, because the mean of its divisors is an integer number (4548545107029).

Almost surely, 2^{40431234002230} is an apocalyptic number.

40431234002230 is a deficient number, since it is larger than the sum of its proper divisors (32345487710234).

40431234002230 is a wasteful number, since it uses less digits than its factorization.

40431234002230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27806031.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40431234002230 its reverse (3220043213404), we get a palindrome (43651277215634).

The spelling of 40431234002230 in words is "forty trillion, four hundred thirty-one billion, two hundred thirty-four million, two thousand, two hundred thirty".