1072342 has 8 divisors (see below), whose sum is σ = 1623600. Its totient is φ = 531144.

The previous prime is 1072339. The next prime is 1072363. The reversal of 1072342 is 2432701.

1072342 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1072342² = 2299834729928, 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 3 ways as a sum of consecutive naturals, for example, 2242 + ... + 2677.

It is an arithmetic number, because the mean of its divisors is an integer number (202950).

2^1072342 is an apocalyptic number.

1072342 is a deficient number, since it is larger than the sum of its proper divisors (551258).

1072342 is a wasteful number, since it uses less digits than its factorization.

1072342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1072342 is about 1035.5394729319. The cubic root of 1072342 is about 102.3554814417.

The spelling of 1072342 in words is "one million, seventy-two thousand, three hundred forty-two".