1380462142 has 32 divisors (see below), whose sum is σ = 2135385504. Its totient is φ = 669120000.

The previous prime is 1380462133. The next prime is 1380462197. The reversal of 1380462142 is 2412640831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296642 + ... + 2297242.

It is an arithmetic number, because the mean of its divisors is an integer number (66730797).

Almost surely, 2^1380462142 is an apocalyptic number.

1380462142 is a deficient number, since it is larger than the sum of its proper divisors (754923362).

1380462142 is a wasteful number, since it uses less digits than its factorization.

1380462142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1380462142 is about 37154.5709435596. The cubic root of 1380462142 is about 1113.4605477121.

The spelling of 1380462142 in words is "one billion, three hundred eighty million, four hundred sixty-two thousand, one hundred forty-two".