29513629142 has 4 divisors (see below), whose sum is σ = 44270443716. Its totient is φ = 14756814570.

The previous prime is 29513629139. The next prime is 29513629153. The reversal of 29513629142 is 24192631592.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 29513629093 and 29513629102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7378407284 + ... + 7378407287.

It is an arithmetic number, because the mean of its divisors is an integer number (11067610929).

Almost surely, 2^29513629142 is an apocalyptic number.

29513629142 is a deficient number, since it is larger than the sum of its proper divisors (14756814574).

29513629142 is a wasteful number, since it uses less digits than its factorization.

29513629142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14756814573.

The product of its digits is 233280, while the sum is 44.

The spelling of 29513629142 in words is "twenty-nine billion, five hundred thirteen million, six hundred twenty-nine thousand, one hundred forty-two".