140422132 has 12 divisors (see below), whose sum is σ = 246425760. Its totient is φ = 70014776.

The previous prime is 140422127. The next prime is 140422181. The reversal of 140422132 is 231224041.

It is a congruent number.

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, 47458 + ... + 50329.

It is an arithmetic number, because the mean of its divisors is an integer number (20535480).

Almost surely, 2^140422132 is an apocalyptic number.

It is an amenable number.

140422132 is a deficient number, since it is larger than the sum of its proper divisors (106003628).

140422132 is a wasteful number, since it uses less digits than its factorization.

140422132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98150 (or 98148 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 140422132 is about 11849.9844725637. The cubic root of 140422132 is about 519.7707717467.

Adding to 140422132 its reverse (231224041), we get a palindrome (371646173).

The spelling of 140422132 in words is "one hundred forty million, four hundred twenty-two thousand, one hundred thirty-two".