2140252899522 has 8 divisors (see below), whose sum is σ = 4280505799056. Its totient is φ = 713417633172.

The previous prime is 2140252899479. The next prime is 2140252899559. The reversal of 2140252899522 is 2259982520412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2140252899522 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178354408288 + ... + 178354408299.

It is an arithmetic number, because the mean of its divisors is an integer number (535063224882).

Almost surely, 2^{2140252899522} is an apocalyptic number.

2140252899522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2140252899522 is a wasteful number, since it uses less digits than its factorization.

2140252899522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356708816592.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 2140252899522 in words is "two trillion, one hundred forty billion, two hundred fifty-two million, eight hundred ninety-nine thousand, five hundred twenty-two".