40352612532131 has 8 divisors (see below), whose sum is σ = 40408495405824. Its totient is φ = 40296730696200.

The previous prime is 40352612532101. The next prime is 40352612532173. The reversal of 40352612532131 is 13123521625304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40352612532131 - 2²² = 40352608337827 is a prime.

It is a super-2 number, since 2×40352612532131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40352612532101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109813856 + ... + 110180706.

It is an arithmetic number, because the mean of its divisors is an integer number (5051061925728).

Almost surely, 2^{40352612532131} is an apocalyptic number.

40352612532131 is a deficient number, since it is larger than the sum of its proper divisors (55882873693).

40352612532131 is a wasteful number, since it uses less digits than its factorization.

40352612532131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518881.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 40352612532131 in words is "forty trillion, three hundred fifty-two billion, six hundred twelve million, five hundred thirty-two thousand, one hundred thirty-one".