157412122 has 8 divisors (see below), whose sum is σ = 269849376. Its totient is φ = 67462332.

The previous prime is 157412113. The next prime is 157412137. The reversal of 157412122 is 221214751.

157412122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 5621848 + ... + 5621875.

It is an arithmetic number, because the mean of its divisors is an integer number (33731172).

Almost surely, 2^157412122 is an apocalyptic number.

157412122 is a deficient number, since it is larger than the sum of its proper divisors (112437254).

157412122 is a wasteful number, since it uses less digits than its factorization.

157412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11243732.

The product of its digits is 1120, while the sum is 25.

The square root of 157412122 is about 12546.3987661799. The cubic root of 157412122 is about 539.9406907884.

Adding to 157412122 its reverse (221214751), we get a palindrome (378626873).

The spelling of 157412122 in words is "one hundred fifty-seven million, four hundred twelve thousand, one hundred twenty-two".