542401431554 has 32 divisors (see below), whose sum is σ = 906882220800. Its totient is φ = 241792024320.

The previous prime is 542401431541. The next prime is 542401431601. The reversal of 542401431554 is 455134104245.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8805944 + ... + 8867324.

It is an arithmetic number, because the mean of its divisors is an integer number (28340069400).

Almost surely, 2^542401431554 is an apocalyptic number.

542401431554 is a deficient number, since it is larger than the sum of its proper divisors (364480789246).

542401431554 is a wasteful number, since it uses less digits than its factorization.

542401431554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75098.

The product of its (nonzero) digits is 192000, while the sum is 38.

Adding to 542401431554 its reverse (455134104245), we get a palindrome (997535535799).

The spelling of 542401431554 in words is "five hundred forty-two billion, four hundred one million, four hundred thirty-one thousand, five hundred fifty-four".