142019519292 has 96 divisors (see below), whose sum is σ = 420874621440. Its totient is φ = 40569672960.

The previous prime is 142019519227. The next prime is 142019519293. The reversal of 142019519292 is 292915910241.

142019519292 is a `hidden beast` number, since 1 + 42 + 0 + 1 + 9 + 519 + 2 + 92 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142019519293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5249023 + ... + 5276009.

It is an arithmetic number, because the mean of its divisors is an integer number (4384110640).

Almost surely, 2^142019519292 is an apocalyptic number.

142019519292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142019519292 is an abundant number, since it is smaller than the sum of its proper divisors (278855102148).

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

142019519292 is a wasteful number, since it uses less digits than its factorization.

142019519292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33968 (or 33960 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The spelling of 142019519292 in words is "one hundred forty-two billion, nineteen million, five hundred nineteen thousand, two hundred ninety-two".