542420130 has 32 divisors (see below), whose sum is σ = 1487781504. Its totient is φ = 123981696.

The previous prime is 542420101. The next prime is 542420161. The reversal of 542420130 is 31024245.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 542420097 and 542420106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1291267 + ... + 1291686.

It is an arithmetic number, because the mean of its divisors is an integer number (46493172).

Almost surely, 2^542420130 is an apocalyptic number.

542420130 is an abundant number, since it is smaller than the sum of its proper divisors (945361374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542420130 is a wasteful number, since it uses less digits than its factorization.

542420130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582970.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 542420130 is about 23289.9147701317. The cubic root of 542420130 is about 815.5399986872.

Adding to 542420130 its reverse (31024245), we get a palindrome (573444375).

The spelling of 542420130 in words is "five hundred forty-two million, four hundred twenty thousand, one hundred thirty".