124051202142 has 64 divisors (see below), whose sum is σ = 292758048768. Its totient is φ = 34292160000.

The previous prime is 124051202123. The next prime is 124051202159. The reversal of 124051202142 is 241202150421.

It is a congruent 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, 8196342 + ... + 8211462.

It is an arithmetic number, because the mean of its divisors is an integer number (4574344512).

Almost surely, 2^124051202142 is an apocalyptic number.

124051202142 is an abundant number, since it is smaller than the sum of its proper divisors (168706846626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124051202142 is a wasteful number, since it uses less digits than its factorization.

124051202142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21465.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 124051202142 its reverse (241202150421), we get a palindrome (365253352563).

The spelling of 124051202142 in words is "one hundred twenty-four billion, fifty-one million, two hundred two thousand, one hundred forty-two".