1021411342 has 16 divisors (see below), whose sum is σ = 1752145920. Its totient is φ = 437458968.

The previous prime is 1021411333. The next prime is 1021411361. The reversal of 1021411342 is 2431141201.

It is a super-2 number, since 2×1021411342² = 2086562259132481928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342 + ... + 45217.

It is an arithmetic number, because the mean of its divisors is an integer number (109509120).

Almost surely, 2^1021411342 is an apocalyptic number.

1021411342 is a deficient number, since it is larger than the sum of its proper divisors (730734578).

1021411342 is a wasteful number, since it uses less digits than its factorization.

1021411342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48135.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1021411342 is about 31959.5266235281. The cubic root of 1021411342 is about 1007.0867730102.

Adding to 1021411342 its reverse (2431141201), we get a palindrome (3452552543).

The spelling of 1021411342 in words is "one billion, twenty-one million, four hundred eleven thousand, three hundred forty-two".