140901927198 has 16 divisors (see below), whose sum is σ = 290894301696. Its totient is φ = 45452234520.

The previous prime is 140901927193. The next prime is 140901927209. The reversal of 140901927198 is 891729109041.

It is a happy number.

It is a super-2 number, since 2×140901927198² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140901927198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140901927193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378768436 + ... + 378768807.

It is an arithmetic number, because the mean of its divisors is an integer number (18180893856).

Almost surely, 2^140901927198 is an apocalyptic number.

140901927198 is an abundant number, since it is smaller than the sum of its proper divisors (149992374498).

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

140901927198 is a wasteful number, since it uses less digits than its factorization.

140901927198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757537279.

The product of its (nonzero) digits is 326592, while the sum is 51.

The spelling of 140901927198 in words is "one hundred forty billion, nine hundred one million, nine hundred twenty-seven thousand, one hundred ninety-eight".