142256251034 has 8 divisors (see below), whose sum is σ = 213759394740. Its totient is φ = 71003119456.

The previous prime is 142256250989. The next prime is 142256251057. The reversal of 142256251034 is 430152652241.

It can be written as a sum of positive squares in 2 ways, for example, as 124823009809 + 17433241225 = 353303^2 + 132035^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 142256250985 and 142256251003.

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, 62501609 + ... + 62503884.

Almost surely, 2^142256251034 is an apocalyptic number.

142256251034 is a deficient number, since it is larger than the sum of its proper divisors (71503143706).

142256251034 is a wasteful number, since it uses less digits than its factorization.

142256251034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125006064.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 142256251034 in words is "one hundred forty-two billion, two hundred fifty-six million, two hundred fifty-one thousand, thirty-four".