142269099938 has 16 divisors (see below), whose sum is σ = 244063013760. Its totient is φ = 60929189376.

The previous prime is 142269099919. The next prime is 142269099961. The reversal of 142269099938 is 839990962241.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3586406 + ... + 3625857.

It is an arithmetic number, because the mean of its divisors is an integer number (15253938360).

Almost surely, 2^142269099938 is an apocalyptic number.

142269099938 is a deficient number, since it is larger than the sum of its proper divisors (101793913822).

142269099938 is a wasteful number, since it uses less digits than its factorization.

142269099938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7213681.

The product of its (nonzero) digits is 15116544, while the sum is 62.

The spelling of 142269099938 in words is "one hundred forty-two billion, two hundred sixty-nine million, ninety-nine thousand, nine hundred thirty-eight".