40151642234 has 12 divisors (see below), whose sum is σ = 66200435322. Its totient is φ = 18250746360.

The previous prime is 40151642143. The next prime is 40151642263. The reversal of 40151642234 is 43224615104.

40151642234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22660786225 + 17490856009 = 150535^2 + 132253^2 .

It is a super-2 number, since 2×40151642234² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40151642234.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82957697 + ... + 82958180.

Almost surely, 2^40151642234 is an apocalyptic number.

40151642234 is a deficient number, since it is larger than the sum of its proper divisors (26048793088).

40151642234 is a wasteful number, since it uses less digits than its factorization.

40151642234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165915901 (or 165915890 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 40151642234 in words is "forty billion, one hundred fifty-one million, six hundred forty-two thousand, two hundred thirty-four".