2002743629502 has 64 divisors (see below), whose sum is σ = 4994720907264. Its totient is φ = 520102873440.

The previous prime is 2002743629489. The next prime is 2002743629533. The reversal of 2002743629502 is 2059263472002.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2309583 + ... + 3056085.

It is an arithmetic number, because the mean of its divisors is an integer number (78042514176).

Almost surely, 2^{2002743629502} is an apocalyptic number.

2002743629502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2002743629502 is an abundant number, since it is smaller than the sum of its proper divisors (2991977277762).

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

2002743629502 is a wasteful number, since it uses less digits than its factorization.

2002743629502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752333.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 2002743629502 in words is "two trillion, two billion, seven hundred forty-three million, six hundred twenty-nine thousand, five hundred two".