140202421250355 has 48 divisors (see below), whose sum is σ = 243104907165120. Its totient is φ = 74747743259904.

The previous prime is 140202421250327. The next prime is 140202421250383. The reversal of 140202421250355 is 553052124202041.

140202421250355 is a `hidden beast` number, since 1 + 4 + 0 + 2 + 0 + 242 + 12 + 50 + 355 = 666.

It is an interprime number because it is at equal distance from previous prime (140202421250327) and next prime (140202421250383).

It is not a de Polignac number, because 140202421250355 - 2⁶ = 140202421250291 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2242023669 + ... + 2242086201.

It is an arithmetic number, because the mean of its divisors is an integer number (5064685565940).

Almost surely, 2^{140202421250355} is an apocalyptic number.

140202421250355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140202421250355 is a deficient number, since it is larger than the sum of its proper divisors (102902485914765).

140202421250355 is a wasteful number, since it uses less digits than its factorization.

140202421250355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79660 (or 79657 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 140202421250355 its reverse (553052124202041), we get a palindrome (693254545452396).

The spelling of 140202421250355 in words is "one hundred forty trillion, two hundred two billion, four hundred twenty-one million, two hundred fifty thousand, three hundred fifty-five".