124402413442 has 24 divisors (see below), whose sum is σ = 198260192304. Its totient is φ = 58532212032.

The previous prime is 124402413439. The next prime is 124402413463. The reversal of 124402413442 is 244314204421.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4139113 + ... + 4169059.

It is an arithmetic number, because the mean of its divisors is an integer number (8260841346).

Almost surely, 2^124402413442 is an apocalyptic number.

124402413442 is a deficient number, since it is larger than the sum of its proper divisors (73857778862).

124402413442 is a wasteful number, since it uses less digits than its factorization.

124402413442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37170 (or 37153 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 124402413442 its reverse (244314204421), we get a palindrome (368716617863).

The spelling of 124402413442 in words is "one hundred twenty-four billion, four hundred two million, four hundred thirteen thousand, four hundred forty-two".