126142502315 has 32 divisors (see below), whose sum is σ = 162085644864. Its totient is φ = 93910302720.

The previous prime is 126142502309. The next prime is 126142502327. The reversal of 126142502315 is 513205241621.

It is not a de Polignac number, because 126142502315 - 2⁶ = 126142502251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3063947 + ... + 3104843.

It is an arithmetic number, because the mean of its divisors is an integer number (5065176402).

Almost surely, 2^126142502315 is an apocalyptic number.

126142502315 is a deficient number, since it is larger than the sum of its proper divisors (35943142549).

126142502315 is a wasteful number, since it uses less digits than its factorization.

126142502315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41327.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 126142502315 its reverse (513205241621), we get a palindrome (639347743936).

The spelling of 126142502315 in words is "one hundred twenty-six billion, one hundred forty-two million, five hundred two thousand, three hundred fifteen".