140044202121014 has 64 divisors (see below), whose sum is σ = 224047704888000. Its totient is φ = 65532917237760.

The previous prime is 140044202120989. The next prime is 140044202121029. The reversal of 140044202121014 is 410121202440041.

It is a super-2 number, since 2×140044202121014² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1243797032 + ... + 1243909620.

It is an arithmetic number, because the mean of its divisors is an integer number (3500745388875).

Almost surely, 2^{140044202121014} is an apocalyptic number.

140044202121014 is a deficient number, since it is larger than the sum of its proper divisors (84003502766986).

140044202121014 is a wasteful number, since it uses less digits than its factorization.

140044202121014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116033.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 140044202121014 its reverse (410121202440041), we get a palindrome (550165404561055).

The spelling of 140044202121014 in words is "one hundred forty trillion, forty-four billion, two hundred two million, one hundred twenty-one thousand, fourteen".