542421130 has 16 divisors (see below), whose sum is σ = 977576544. Its totient is φ = 216697680.

The previous prime is 542421127. The next prime is 542421149. The reversal of 542421130 is 31124245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25332 + ... + 41551.

It is an arithmetic number, because the mean of its divisors is an integer number (61098534).

Almost surely, 2^542421130 is an apocalyptic number.

542421130 is a deficient number, since it is larger than the sum of its proper divisors (435155414).

542421130 is a wasteful number, since it uses less digits than its factorization.

542421130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67701.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 542421130 is about 23289.9362386418. The cubic root of 542421130 is about 815.5404998605.

Adding to 542421130 its reverse (31124245), we get a palindrome (573545375).

It can be divided in two parts, 5424211 and 30, that added together give a square (5424241 = 2329²).

The spelling of 542421130 in words is "five hundred forty-two million, four hundred twenty-one thousand, one hundred thirty".