1942932137 has 8 divisors (see below), whose sum is σ = 1957608000. Its totient is φ = 1928278384.

The previous prime is 1942932109. The next prime is 1942932139. The reversal of 1942932137 is 7312392491.

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

It is a cyclic number.

It is not a de Polignac number, because 1942932137 - 2²⁰ = 1941883561 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1942932094 and 1942932103.

It is not an unprimeable number, because it can be changed into a prime (1942932139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198914 + ... + 208452.

It is an arithmetic number, because the mean of its divisors is an integer number (244701000).

Almost surely, 2^1942932137 is an apocalyptic number.

It is an amenable number.

1942932137 is a deficient number, since it is larger than the sum of its proper divisors (14675863).

1942932137 is a wasteful number, since it uses less digits than its factorization.

1942932137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11055.

The product of its digits is 81648, while the sum is 41.

The square root of 1942932137 is about 44078.7038942844. The cubic root of 1942932137 is about 1247.8217288728.

The spelling of 1942932137 in words is "one billion, nine hundred forty-two million, nine hundred thirty-two thousand, one hundred thirty-seven".