4412042661531 has 4 divisors (see below), whose sum is σ = 5882723548712. Its totient is φ = 2941361774352.

The previous prime is 4412042661529. The next prime is 4412042661541. The reversal of 4412042661531 is 1351662402144.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4412042661531 - 2¹ = 4412042661529 is a prime.

It is a super-2 number, since 2×4412042661531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4412042661531.

It is not an unprimeable number, because it can be changed into a prime (4412042661541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 735340443586 + ... + 735340443591.

It is an arithmetic number, because the mean of its divisors is an integer number (1470680887178).

Almost surely, 2^{4412042661531} is an apocalyptic number.

4412042661531 is a deficient number, since it is larger than the sum of its proper divisors (1470680887181).

4412042661531 is a wasteful number, since it uses less digits than its factorization.

4412042661531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470680887180.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 4412042661531 in words is "four trillion, four hundred twelve billion, forty-two million, six hundred sixty-one thousand, five hundred thirty-one".