42145015462 has 32 divisors (see below), whose sum is σ = 69679764000. Its totient is φ = 18958579200.

The previous prime is 42145015373. The next prime is 42145015483. The reversal of 42145015462 is 26451054124.

It is a congruent number.

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, 2102664 + ... + 2122612.

It is an arithmetic number, because the mean of its divisors is an integer number (2177492625).

Almost surely, 2^42145015462 is an apocalyptic number.

42145015462 is a deficient number, since it is larger than the sum of its proper divisors (27534748538).

42145015462 is a wasteful number, since it uses less digits than its factorization.

42145015462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20952.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 42145015462 its reverse (26451054124), we get a palindrome (68596069586).

The spelling of 42145015462 in words is "forty-two billion, one hundred forty-five million, fifteen thousand, four hundred sixty-two".