542402435 has 8 divisors (see below), whose sum is σ = 653286336. Its totient is φ = 432319680.

The previous prime is 542402389. The next prime is 542402437. The reversal of 542402435 is 534204245.

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

It is not a de Polignac number, because 542402435 - 2¹⁴ = 542386051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542402398 and 542402407.

It is not an unprimeable number, because it can be changed into a prime (542402437) 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, 198794 + ... + 201503.

It is an arithmetic number, because the mean of its divisors is an integer number (81660792).

Almost surely, 2^542402435 is an apocalyptic number.

542402435 is a deficient number, since it is larger than the sum of its proper divisors (110883901).

542402435 is a wasteful number, since it uses less digits than its factorization.

542402435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400573.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 542402435 is about 23289.5348815729. The cubic root of 542402435 is about 815.5311303234.

The spelling of 542402435 in words is "five hundred forty-two million, four hundred two thousand, four hundred thirty-five".