5542640342 has 8 divisors (see below), whose sum is σ = 8316327000. Its totient is φ = 2770531344.

The previous prime is 5542640333. The next prime is 5542640353. The reversal of 5542640342 is 2430462455.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385592 + ... + 399707.

It is an arithmetic number, because the mean of its divisors is an integer number (1039540875).

Almost surely, 2^5542640342 is an apocalyptic number.

5542640342 is a deficient number, since it is larger than the sum of its proper divisors (2773686658).

5542640342 is a wasteful number, since it uses less digits than its factorization.

5542640342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788830.

The product of its (nonzero) digits is 115200, while the sum is 35.

The square root of 5542640342 is about 74448.9109524108. The cubic root of 5542640342 is about 1769.7241041667.

The spelling of 5542640342 in words is "five billion, five hundred forty-two million, six hundred forty thousand, three hundred forty-two".