42416124742215 has 80 divisors (see below), whose sum is σ = 86950831987008. Its totient is φ = 19378205144064.

The previous prime is 42416124742213. The next prime is 42416124742231. The reversal of 42416124742215 is 51224742161424.

It is a happy number.

42416124742215 is a `hidden beast` number, since 4 + 2 + 4 + 1 + 612 + 4 + 7 + 4 + 2 + 21 + 5 = 666.

It is not a de Polignac number, because 42416124742215 - 2¹ = 42416124742213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42416124742213) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 64962 + ... + 9210671.

Almost surely, 2^{42416124742215} is an apocalyptic number.

42416124742215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42416124742215 is an abundant number, since it is smaller than the sum of its proper divisors (44534707244793).

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

42416124742215 is a wasteful number, since it uses less digits than its factorization.

42416124742215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9277270 (or 9277261 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The spelling of 42416124742215 in words is "forty-two trillion, four hundred sixteen billion, one hundred twenty-four million, seven hundred forty-two thousand, two hundred fifteen".