123413151442 has 32 divisors (see below), whose sum is σ = 212080492800. Its totient is φ = 52762710528.

The previous prime is 123413151409. The next prime is 123413151457. The reversal of 123413151442 is 244151314321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14199034 + ... + 14207722.

It is an arithmetic number, because the mean of its divisors is an integer number (6627515400).

Almost surely, 2^123413151442 is an apocalyptic number.

123413151442 is a deficient number, since it is larger than the sum of its proper divisors (88667341358).

123413151442 is a wasteful number, since it uses less digits than its factorization.

123413151442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11050.

The product of its digits is 11520, while the sum is 31.

Adding to 123413151442 its reverse (244151314321), we get a palindrome (367564465763).

The spelling of 123413151442 in words is "one hundred twenty-three billion, four hundred thirteen million, one hundred fifty-one thousand, four hundred forty-two".