542423101011515 has 8 divisors (see below), whose sum is σ = 651090611856480. Its totient is φ = 433816553714112.

The previous prime is 542423101011499. The next prime is 542423101011607. The reversal of 542423101011515 is 515110101324245.

It is a happy number.

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 542423101011515 - 2⁴ = 542423101011499 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15240867314 + ... + 15240902903.

It is an arithmetic number, because the mean of its divisors is an integer number (81386326482060).

Almost surely, 2^{542423101011515} is an apocalyptic number.

542423101011515 is a deficient number, since it is larger than the sum of its proper divisors (108667510844965).

542423101011515 is a wasteful number, since it uses less digits than its factorization.

542423101011515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30481773781.

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 542423101011515 in words is "five hundred forty-two trillion, four hundred twenty-three billion, one hundred one million, eleven thousand, five hundred fifteen".