140042551044000 has 768 divisors, whose sum is σ = 514426642329600. Its totient is φ = 33005587968000.

The previous prime is 140042551043939. The next prime is 140042551044043. The reversal of 140042551044000 is 440155240041.

It is a super-2 number, since 2×140042551044000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6441985131 + ... + 6442006869.

It is an arithmetic number, because the mean of its divisors is an integer number (669826357200).

Almost surely, 2^{140042551044000} is an apocalyptic number.

140042551044000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140042551044000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257213321164800).

140042551044000 is an abundant number, since it is smaller than the sum of its proper divisors (374384091285600).

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

140042551044000 is a wasteful number, since it uses less digits than its factorization.

140042551044000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23134 (or 23116 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

It can be divided in two parts, 1400425 and 51044000, that added together give a palindrome (52444425).

The spelling of 140042551044000 in words is "one hundred forty trillion, forty-two billion, five hundred fifty-one million, forty-four thousand".