7162121000034 has 160 divisors (see below), whose sum is σ = 21547578197376. Its totient is φ = 1717191809280.

The previous prime is 7162120999973. The next prime is 7162121000057. The reversal of 7162121000034 is 4300001212617.

7162121000034 is a `hidden beast` number, since 7 + 1 + 621 + 2 + 1 + 0 + 0 + 0 + 0 + 34 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7162120999971 and 7162121000007.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 21921067 + ... + 22245390.

Almost surely, 2^{7162121000034} is an apocalyptic number.

7162121000034 is an abundant number, since it is smaller than the sum of its proper divisors (14385457197342).

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

7162121000034 is a wasteful number, since it uses less digits than its factorization.

7162121000034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44166502 (or 44166493 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The spelling of 7162121000034 in words is "seven trillion, one hundred sixty-two billion, one hundred twenty-one million, thirty-four", and thus it is an aban number.