1145102342 has 16 divisors (see below), whose sum is σ = 1749125664. Its totient is φ = 562128000.

The previous prime is 1145102339. The next prime is 1145102351. The reversal of 1145102342 is 2432015411.

It is a super-2 number, since 2×1145102342² = 2622518747307769928, 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, 17492 + ... + 50952.

It is an arithmetic number, because the mean of its divisors is an integer number (109320354).

Almost surely, 2^1145102342 is an apocalyptic number.

1145102342 is a deficient number, since it is larger than the sum of its proper divisors (604023322).

1145102342 is a wasteful number, since it uses less digits than its factorization.

1145102342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33775.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1145102342 is about 33839.3608391175. The cubic root of 1145102342 is about 1046.2001251284.

Adding to 1145102342 its reverse (2432015411), we get a palindrome (3577117753).

The spelling of 1145102342 in words is "one billion, one hundred forty-five million, one hundred two thousand, three hundred forty-two".