140454011055050 has 96 divisors (see below), whose sum is σ = 325759374065664. Its totient is φ = 43770885048000.

The previous prime is 140454011054983. The next prime is 140454011055079. The reversal of 140454011055050 is 50550110454041.

It is a super-2 number, since 2×140454011055050² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 140454011055050.

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, 21234599 + ... + 27052101.

It is an arithmetic number, because the mean of its divisors is an integer number (3393326813184).

Almost surely, 2^{140454011055050} is an apocalyptic number.

140454011055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140454011055050 is an abundant number, since it is smaller than the sum of its proper divisors (185305363010614).

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

140454011055050 is a wasteful number, since it uses less digits than its factorization.

140454011055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5823804 (or 5823799 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 140454011055050 in words is "one hundred forty trillion, four hundred fifty-four billion, eleven million, fifty-five thousand, fifty".