629194528142 has 32 divisors (see below), whose sum is σ = 986900889600. Its totient is φ = 300494001600.

The previous prime is 629194528087. The next prime is 629194528213. The reversal of 629194528142 is 241825491926.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15697667 + ... + 15737697.

It is an arithmetic number, because the mean of its divisors is an integer number (30840652800).

Almost surely, 2^629194528142 is an apocalyptic number.

629194528142 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

629194528142 is a deficient number, since it is larger than the sum of its proper divisors (357706361458).

629194528142 is a wasteful number, since it uses less digits than its factorization.

629194528142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43352.

The product of its digits is 2488320, while the sum is 53.

The spelling of 629194528142 in words is "six hundred twenty-nine billion, one hundred ninety-four million, five hundred twenty-eight thousand, one hundred forty-two".