1034021142 has 48 divisors (see below), whose sum is σ = 2793203712. Its totient is φ = 268576560.

The previous prime is 1034021123. The next prime is 1034021167. The reversal of 1034021142 is 2411204301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371638 + ... + 374409.

It is an arithmetic number, because the mean of its divisors is an integer number (58191744).

Almost surely, 2^1034021142 is an apocalyptic number.

1034021142 is an abundant number, since it is smaller than the sum of its proper divisors (1759182570).

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

1034021142 is a wasteful number, since it uses less digits than its factorization.

1034021142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746073 (or 746070 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1034021142 is about 32156.1991224087. The cubic root of 1034021142 is about 1011.2141533445.

Adding to 1034021142 its reverse (2411204301), we get a palindrome (3445225443).

The spelling of 1034021142 in words is "one billion, thirty-four million, twenty-one thousand, one hundred forty-two".