1042622136462 has 32 divisors (see below), whose sum is σ = 2090030947200. Its totient is φ = 346743635168.

The previous prime is 1042622136461. The next prime is 1042622136463. The reversal of 1042622136462 is 2646312262401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1042622136461) and next prime (1042622136463).

It is a self number, because there is not a number n which added to its sum of digits gives 1042622136462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042622136461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932489 + ... + 6105707.

It is an arithmetic number, because the mean of its divisors is an integer number (65313467100).

Almost surely, 2^{1042622136462} is an apocalyptic number.

1042622136462 is an abundant number, since it is smaller than the sum of its proper divisors (1047408810738).

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

1042622136462 is a wasteful number, since it uses less digits than its factorization.

1042622136462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175520.

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 1042622136462 its reverse (2646312262401), we get a palindrome (3688934398863).

The spelling of 1042622136462 in words is "one trillion, forty-two billion, six hundred twenty-two million, one hundred thirty-six thousand, four hundred sixty-two".