140937122 has 4 divisors (see below), whose sum is σ = 211405686. Its totient is φ = 70468560.

The previous prime is 140937091. The next prime is 140937133. The reversal of 140937122 is 221739041.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 135512881 + 5424241 = 11641^2 + 2329^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35234279 + ... + 35234282.

Almost surely, 2^140937122 is an apocalyptic number.

140937122 is a deficient number, since it is larger than the sum of its proper divisors (70468564).

140937122 is an equidigital number, since it uses as much as digits as its factorization.

140937122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70468563.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 140937122 is about 11871.6941503730. The cubic root of 140937122 is about 520.4054062386.

The spelling of 140937122 in words is "one hundred forty million, nine hundred thirty-seven thousand, one hundred twenty-two".