40433421240232 has 16 divisors (see below), whose sum is σ = 75835221455700. Its totient is φ = 20210695518720.

The previous prime is 40433421240221. The next prime is 40433421240313. The reversal of 40433421240232 is 23204212433404.

It can be written as a sum of positive squares in 2 ways, for example, as 39474757015236 + 958664224996 = 6282894^2 + 979114^2 .

It is a super-3 number, since 3×40433421240232³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 751859107 + ... + 751912882.

Almost surely, 2^{40433421240232} is an apocalyptic number.

It is an amenable number.

40433421240232 is a deficient number, since it is larger than the sum of its proper divisors (35401800215468).

40433421240232 is a wasteful number, since it uses less digits than its factorization.

40433421240232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503775356 (or 1503775352 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 40433421240232 its reverse (23204212433404), we get a palindrome (63637633673636).

The spelling of 40433421240232 in words is "forty trillion, four hundred thirty-three billion, four hundred twenty-one million, two hundred forty thousand, two hundred thirty-two".