142655372 has 6 divisors (see below), whose sum is σ = 249646908. Its totient is φ = 71327684.

The previous prime is 142655369. The next prime is 142655377. The reversal of 142655372 is 273556241.

It is not an unprimeable number, because it can be changed into a prime (142655377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17831918 + ... + 17831925.

It is an arithmetic number, because the mean of its divisors is an integer number (41607818).

Almost surely, 2^142655372 is an apocalyptic number.

It is an amenable number.

142655372 is a deficient number, since it is larger than the sum of its proper divisors (106991536).

142655372 is a wasteful number, since it uses less digits than its factorization.

142655372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35663847 (or 35663845 counting only the distinct ones).

The product of its digits is 50400, while the sum is 35.

The square root of 142655372 is about 11943.8424303069. The cubic root of 142655372 is about 522.5117288638.

The spelling of 142655372 in words is "one hundred forty-two million, six hundred fifty-five thousand, three hundred seventy-two".