142323405051022 has 32 divisors (see below), whose sum is σ = 230940965283840. Its totient is φ = 65392325416800.

The previous prime is 142323405050977. The next prime is 142323405051043. The reversal of 142323405051022 is 220150504323241.

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, 856507647 + ... + 856673797.

It is an arithmetic number, because the mean of its divisors is an integer number (7216905165120).

Almost surely, 2^{142323405051022} is an apocalyptic number.

142323405051022 is a deficient number, since it is larger than the sum of its proper divisors (88617560232818).

142323405051022 is a wasteful number, since it uses less digits than its factorization.

142323405051022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314128.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 142323405051022 its reverse (220150504323241), we get a palindrome (362473909374263).

The spelling of 142323405051022 in words is "one hundred forty-two trillion, three hundred twenty-three billion, four hundred five million, fifty-one thousand, twenty-two".