40062431450264 has 8 divisors (see below), whose sum is σ = 75117058969260. Its totient is φ = 20031215725128.

The previous prime is 40062431450263. The next prime is 40062431450269. The reversal of 40062431450264 is 46205413426004.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40062431450263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503901965634 + ... + 2503901965649.

Almost surely, 2^{40062431450264} is an apocalyptic number.

It is an amenable number.

40062431450264 is a deficient number, since it is larger than the sum of its proper divisors (35054627518996).

40062431450264 is a wasteful number, since it uses less digits than its factorization.

40062431450264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5007803931289 (or 5007803931285 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

Adding to 40062431450264 its reverse (46205413426004), we get a palindrome (86267844876268).

The spelling of 40062431450264 in words is "forty trillion, sixty-two billion, four hundred thirty-one million, four hundred fifty thousand, two hundred sixty-four".