42510547401 has 16 divisors (see below), whose sum is σ = 65117134848. Its totient is φ = 24164557200.

The previous prime is 42510547399. The next prime is 42510547403. The reversal of 42510547401 is 10474501524.

It is an interprime number because it is at equal distance from previous prime (42510547399) and next prime (42510547403).

It is not a de Polignac number, because 42510547401 - 2¹ = 42510547399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42510547403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5295235 + ... + 5303256.

It is an arithmetic number, because the mean of its divisors is an integer number (4069820928).

Almost surely, 2^42510547401 is an apocalyptic number.

It is an amenable number.

42510547401 is a deficient number, since it is larger than the sum of its proper divisors (22606587447).

42510547401 is a wasteful number, since it uses less digits than its factorization.

42510547401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10598692.

The product of its (nonzero) digits is 22400, while the sum is 33.

The spelling of 42510547401 in words is "forty-two billion, five hundred ten million, five hundred forty-seven thousand, four hundred one".