42502033464 has 64 divisors (see below), whose sum is σ = 116399808000. Its totient is φ = 12825496320.

The previous prime is 42502033463. The next prime is 42502033481. The reversal of 42502033464 is 46433020524.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42502033463) 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, 273709 + ... + 399900.

It is an arithmetic number, because the mean of its divisors is an integer number (1818747000).

Almost surely, 2^42502033464 is an apocalyptic number.

42502033464 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42502033464 is an abundant number, since it is smaller than the sum of its proper divisors (73897774536).

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

42502033464 is a wasteful number, since it uses less digits than its factorization.

42502033464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673868 (or 673864 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 42502033464 its reverse (46433020524), we get a palindrome (88935053988).

The spelling of 42502033464 in words is "forty-two billion, five hundred two million, thirty-three thousand, four hundred sixty-four".