60220142737921 has 8 divisors (see below), whose sum is σ = 61305403842144. Its totient is φ = 59144359896960.

The previous prime is 60220142737901. The next prime is 60220142737933. The reversal of 60220142737921 is 12973724102206.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60220142737921 - 2²⁵ = 60220109183489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60220142737901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2369552995 + ... + 2369578408.

It is an arithmetic number, because the mean of its divisors is an integer number (7663175480268).

Almost surely, 2^{60220142737921} is an apocalyptic number.

It is an amenable number.

60220142737921 is a deficient number, since it is larger than the sum of its proper divisors (1085261104223).

60220142737921 is a wasteful number, since it uses less digits than its factorization.

60220142737921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4739131631.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 60220142737921 in words is "sixty trillion, two hundred twenty billion, one hundred forty-two million, seven hundred thirty-seven thousand, nine hundred twenty-one".