742013502 has 32 divisors (see below), whose sum is σ = 1503608832. Its totient is φ = 244095264.

The previous prime is 742013491. The next prime is 742013507. The reversal of 742013502 is 205310247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742013507) 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, 147643 + ... + 152585.

It is an arithmetic number, because the mean of its divisors is an integer number (46987776).

Almost surely, 2^742013502 is an apocalyptic number.

742013502 is an abundant number, since it is smaller than the sum of its proper divisors (761595330).

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

742013502 is a wasteful number, since it uses less digits than its factorization.

742013502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 742013502 is about 27239.9247796318. The cubic root of 742013502 is about 905.3237965117.

Adding to 742013502 its reverse (205310247), we get a palindrome (947323749).

The spelling of 742013502 in words is "seven hundred forty-two million, thirteen thousand, five hundred two".