1529742942988 has 192 divisors, whose sum is σ = 3082222015488. Its totient is φ = 659384893440.

The previous prime is 1529742942953. The next prime is 1529742943007. The reversal of 1529742942988 is 8892492479251.

It is a happy number.

It is a super-2 number, since 2×1529742942988² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1632596056 + ... + 1632596992.

It is an arithmetic number, because the mean of its divisors is an integer number (16053239664).

Almost surely, 2^{1529742942988} is an apocalyptic number.

It is an amenable number.

1529742942988 is an abundant number, since it is smaller than the sum of its proper divisors (1552479072500).

1529742942988 is a wasteful number, since it uses less digits than its factorization.

1529742942988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332 (or 1330 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 70.

The spelling of 1529742942988 in words is "one trillion, five hundred twenty-nine billion, seven hundred forty-two million, nine hundred forty-two thousand, nine hundred eighty-eight".