42698595524981 has 8 divisors (see below), whose sum is σ = 46637863646400. Its totient is φ = 38768923673440.

The previous prime is 42698595524927. The next prime is 42698595525031. The reversal of 42698595524981 is 18942559589624.

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 42698595524981 - 2¹⁸ = 42698595262837 is a prime.

It is a super-2 number, since 2×42698595524981² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42698595524911) 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, 2399058161 + ... + 2399075958.

It is an arithmetic number, because the mean of its divisors is an integer number (5829732955800).

Almost surely, 2^{42698595524981} is an apocalyptic number.

It is an amenable number.

42698595524981 is a deficient number, since it is larger than the sum of its proper divisors (3939268121419).

42698595524981 is a wasteful number, since it uses less digits than its factorization.

42698595524981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4798134939.

The product of its digits is 2239488000, while the sum is 77.

The spelling of 42698595524981 in words is "forty-two trillion, six hundred ninety-eight billion, five hundred ninety-five million, five hundred twenty-four thousand, nine hundred eighty-one".