542113397 has 8 divisors (see below), whose sum is σ = 619852800. Its totient is φ = 464447664.

The previous prime is 542113379. The next prime is 542113409. The reversal of 542113397 is 793311245.

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 542113397 - 2⁸ = 542113141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542113367) 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, 1622 + ... + 32967.

It is an arithmetic number, because the mean of its divisors is an integer number (77481600).

Almost surely, 2^542113397 is an apocalyptic number.

It is an amenable number.

542113397 is a deficient number, since it is larger than the sum of its proper divisors (77739403).

542113397 is a wasteful number, since it uses less digits than its factorization.

542113397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36835.

The product of its digits is 22680, while the sum is 35.

The square root of 542113397 is about 23283.3287353849. The cubic root of 542113397 is about 815.3862432097.

The spelling of 542113397 in words is "five hundred forty-two million, one hundred thirteen thousand, three hundred ninety-seven".