1377142032 has 40 divisors (see below), whose sum is σ = 4065848896. Its totient is φ = 393469056.

The previous prime is 1377141991. The next prime is 1377142051. The reversal of 1377142032 is 2302417731.

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, 2048983 + ... + 2049654.

Almost surely, 2^1377142032 is an apocalyptic number.

1377142032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1377142032 is an abundant number, since it is smaller than the sum of its proper divisors (2688706864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1377142032 is a wasteful number, since it uses less digits than its factorization.

1377142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4098655 (or 4098649 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 1377142032 is about 37109.8643489841. The cubic root of 1377142032 is about 1112.5671804232.

Adding to 1377142032 its reverse (2302417731), we get a palindrome (3679559763).

The spelling of 1377142032 in words is "one billion, three hundred seventy-seven million, one hundred forty-two thousand, thirty-two".