151624042 has 8 divisors (see below), whose sum is σ = 228240576. Its totient is φ = 75543852.

The previous prime is 151624019. The next prime is 151624061. The reversal of 151624042 is 240426151.

It is a happy number.

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

It is a super-2 number, since 2×151624042² = 45979700224835528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 151623998 and 151624016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133378 + ... + 134509.

It is an arithmetic number, because the mean of its divisors is an integer number (28530072).

Almost surely, 2^151624042 is an apocalyptic number.

151624042 is a deficient number, since it is larger than the sum of its proper divisors (76616534).

151624042 is a wasteful number, since it uses less digits than its factorization.

151624042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268172.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 151624042 is about 12313.5714559181. The cubic root of 151624042 is about 533.2399634291.

The spelling of 151624042 in words is "one hundred fifty-one million, six hundred twenty-four thousand, forty-two".