464018142 has 24 divisors (see below), whose sum is σ = 1079553096. Its totient is φ = 132576528.

The previous prime is 464018141. The next prime is 464018153. The reversal of 464018142 is 241810464.

It is a super-2 number, since 2×464018142² = 430625672210264328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464018141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 788853 + ... + 789440.

It is an arithmetic number, because the mean of its divisors is an integer number (44981379).

Almost surely, 2^464018142 is an apocalyptic number.

464018142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

464018142 is an abundant number, since it is smaller than the sum of its proper divisors (615534954).

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

464018142 is a wasteful number, since it uses less digits than its factorization.

464018142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578312 (or 1578305 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 464018142 is about 21541.0803350250. The cubic root of 464018142 is about 774.1854178567.

The spelling of 464018142 in words is "four hundred sixty-four million, eighteen thousand, one hundred forty-two".