121762040044 has 12 divisors (see below), whose sum is σ = 220431279600. Its totient is φ = 58781674448.

The previous prime is 121762040017. The next prime is 121762040051. The reversal of 121762040044 is 440040267121.

It is a junction number, because it is equal to n+sod(n) for n = 121762039988 and 121762040015.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 524836264 + ... + 524836495.

It is an arithmetic number, because the mean of its divisors is an integer number (18369273300).

Almost surely, 2^121762040044 is an apocalyptic number.

It is an amenable number.

121762040044 is a deficient number, since it is larger than the sum of its proper divisors (98669239556).

121762040044 is a wasteful number, since it uses less digits than its factorization.

121762040044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049672792 (or 1049672790 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 121762040044 in words is "one hundred twenty-one billion, seven hundred sixty-two million, forty thousand, forty-four".