140397124457650 has 24 divisors (see below), whose sum is σ = 261761894135280. Its totient is φ = 56024819106960.

The previous prime is 140397124457641. The next prime is 140397124457717. The reversal of 140397124457650 is 56754421793041.

It is a super-2 number, since 2×140397124457650² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3350745744 + ... + 3350787643.

It is an arithmetic number, because the mean of its divisors is an integer number (10906745588970).

Almost surely, 2^{140397124457650} is an apocalyptic number.

140397124457650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140397124457650 is a deficient number, since it is larger than the sum of its proper divisors (121364769677630).

140397124457650 is a wasteful number, since it uses less digits than its factorization.

140397124457650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6701533818 (or 6701533813 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 58.

The spelling of 140397124457650 in words is "one hundred forty trillion, three hundred ninety-seven billion, one hundred twenty-four million, four hundred fifty-seven thousand, six hundred fifty".