151664042 has 24 divisors (see below), whose sum is σ = 243230400. Its totient is φ = 70904808.

The previous prime is 151664033. The next prime is 151664077. The reversal of 151664042 is 240466151.

It is a junction number, because it is equal to n+sod(n) for n = 151663996 and 151664014.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55709 + ... + 58367.

It is an arithmetic number, because the mean of its divisors is an integer number (10134600).

Almost surely, 2^151664042 is an apocalyptic number.

151664042 is a deficient number, since it is larger than the sum of its proper divisors (91566358).

151664042 is a wasteful number, since it uses less digits than its factorization.

151664042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 151664042 is about 12315.1955729497. The cubic root of 151664042 is about 533.2868507232.

The spelling of 151664042 in words is "one hundred fifty-one million, six hundred sixty-four thousand, forty-two".