40321052212996 has 27 divisors (see below), whose sum is σ = 73763669103733. Its totient is φ = 19283841795680.

The previous prime is 40321052212967. The next prime is 40321052213017. The reversal of 40321052212996 is 69921225012304.

The square root of 40321052212996 is 6349886.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 39855054843396 + 465997369600 = 6313086^2 + 682640^2 .

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 292025736 + ... + 292163776.

Almost surely, 2^{40321052212996} is an apocalyptic number.

40321052212996 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

40321052212996 is the 6349886-th square number.

It is an amenable number.

40321052212996 is a deficient number, since it is larger than the sum of its proper divisors (33442616890737).

40321052212996 is an frugal number, since it uses more digits than its factorization.

40321052212996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276132 (or 138066 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 40321052212996 in words is "forty trillion, three hundred twenty-one billion, fifty-two million, two hundred twelve thousand, nine hundred ninety-six".