42435153321522 has 64 divisors (see below), whose sum is σ = 94640441938560. Its totient is φ = 12594734208000.

The previous prime is 42435153321521. The next prime is 42435153321541. The reversal of 42435153321522 is 22512335153424.

It is not an unprimeable number, because it can be changed into a prime (42435153321521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6547479 + ... + 11302202.

It is an arithmetic number, because the mean of its divisors is an integer number (1478756905290).

Almost surely, 2^{42435153321522} is an apocalyptic number.

42435153321522 is an abundant number, since it is smaller than the sum of its proper divisors (52205288617038).

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

42435153321522 is a wasteful number, since it uses less digits than its factorization.

42435153321522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17850779.

The product of its digits is 864000, while the sum is 42.

Adding to 42435153321522 its reverse (22512335153424), we get a palindrome (64947488474946).

The spelling of 42435153321522 in words is "forty-two trillion, four hundred thirty-five billion, one hundred fifty-three million, three hundred twenty-one thousand, five hundred twenty-two".