142423115054 has 32 divisors (see below), whose sum is σ = 240635335680. Its totient is φ = 62633476800.

The previous prime is 142423115041. The next prime is 142423115069. The reversal of 142423115054 is 450511324241.

It is a self number, because there is not a number n which added to its sum of digits gives 142423115054.

It is a congruent 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, 2880122 + ... + 2929154.

It is an arithmetic number, because the mean of its divisors is an integer number (7519854240).

Almost surely, 2^142423115054 is an apocalyptic number.

142423115054 is a deficient number, since it is larger than the sum of its proper divisors (98212220626).

142423115054 is a wasteful number, since it uses less digits than its factorization.

142423115054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53336.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 142423115054 its reverse (450511324241), we get a palindrome (592934439295).

The spelling of 142423115054 in words is "one hundred forty-two billion, four hundred twenty-three million, one hundred fifteen thousand, fifty-four".