1142364357 has 8 divisors (see below), whose sum is σ = 1692391680. Its totient is φ = 761576220.

The previous prime is 1142364337. The next prime is 1142364373. The reversal of 1142364357 is 7534632411.

1142364357 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 3 + 643 + 5 + 7 = 666.

It is not a de Polignac number, because 1142364357 - 2¹⁹ = 1141840069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142364337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21154869 + ... + 21154922.

It is an arithmetic number, because the mean of its divisors is an integer number (211548960).

Almost surely, 2^1142364357 is an apocalyptic number.

It is an amenable number.

1142364357 is a deficient number, since it is larger than the sum of its proper divisors (550027323).

1142364357 is an equidigital number, since it uses as much as digits as its factorization.

1142364357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42309800 (or 42309794 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 1142364357 is about 33798.8810021870. The cubic root of 1142364357 is about 1045.3656243708.

Adding to 1142364357 its reverse (7534632411), we get a palindrome (8676996768).

The spelling of 1142364357 in words is "one billion, one hundred forty-two million, three hundred sixty-four thousand, three hundred fifty-seven".