1529211442 has 64 divisors (see below), whose sum is σ = 2679505920. Its totient is φ = 647697600.

The previous prime is 1529211433. The next prime is 1529211449. The reversal of 1529211442 is 2441129251.

It is not an unprimeable number, because it can be changed into a prime (1529211449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5403433 + ... + 5403715.

It is an arithmetic number, because the mean of its divisors is an integer number (41867280).

Almost surely, 2^1529211442 is an apocalyptic number.

1529211442 is a deficient number, since it is larger than the sum of its proper divisors (1150294478).

1529211442 is a wasteful number, since it uses less digits than its factorization.

1529211442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559.

The product of its digits is 5760, while the sum is 31.

The square root of 1529211442 is about 39105.1331924595. The cubic root of 1529211442 is about 1152.0973551540.

The spelling of 1529211442 in words is "one billion, five hundred twenty-nine million, two hundred eleven thousand, four hundred forty-two".