142377757092 has 18 divisors (see below), whose sum is σ = 359899330518. Its totient is φ = 47459252352.

The previous prime is 142377757091. The next prime is 142377757121. The reversal of 142377757092 is 290757773241.

It can be written as a sum of positive squares in only one way, i.e., 121170825216 + 21206931876 = 348096^2 + 145626^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (142377757091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1977468813 + ... + 1977468884.

It is an arithmetic number, because the mean of its divisors is an integer number (19994407251).

Almost surely, 2^142377757092 is an apocalyptic number.

142377757092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142377757092 is an abundant number, since it is smaller than the sum of its proper divisors (217521573426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142377757092 is a wasteful number, since it uses less digits than its factorization.

142377757092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3954937707 (or 3954937702 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 54.

The spelling of 142377757092 in words is "one hundred forty-two billion, three hundred seventy-seven million, seven hundred fifty-seven thousand, ninety-two".