542366140402 has 8 divisors (see below), whose sum is σ = 818094178800. Its totient is φ = 269668080804.

The previous prime is 542366140363. The next prime is 542366140411. The reversal of 542366140402 is 204041663245.

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

It is a super-2 number, since 2×542366140402² (a number of 24 digits) contains 22 as substring.

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, 757494252 + ... + 757494967.

It is an arithmetic number, because the mean of its divisors is an integer number (102261772350).

Almost surely, 2^542366140402 is an apocalyptic number.

542366140402 is a deficient number, since it is larger than the sum of its proper divisors (275728038398).

542366140402 is a wasteful number, since it uses less digits than its factorization.

542366140402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514989400.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 542366140402 in words is "five hundred forty-two billion, three hundred sixty-six million, one hundred forty thousand, four hundred two".