40151642235 has 16 divisors (see below), whose sum is σ = 64258107936. Its totient is φ = 21409049088.

The previous prime is 40151642143. The next prime is 40151642263. The reversal of 40151642235 is 53224615104.

It is not a de Polignac number, because 40151642235 - 2⁹ = 40151641723 is a prime.

It is a super-2 number, since 2×40151642235² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40151642196 and 40151642205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257764 + ... + 383073.

It is an arithmetic number, because the mean of its divisors is an integer number (4016131746).

Almost surely, 2^40151642235 is an apocalyptic number.

40151642235 is a deficient number, since it is larger than the sum of its proper divisors (24106465701).

40151642235 is a wasteful number, since it uses less digits than its factorization.

40151642235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645022.

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 40151642235 in words is "forty billion, one hundred fifty-one million, six hundred forty-two thousand, two hundred thirty-five".