1381476287034 has 48 divisors (see below), whose sum is σ = 3278554292520. Its totient is φ = 418459345920.

The previous prime is 1381476286999. The next prime is 1381476287101. The reversal of 1381476287034 is 4307826741831.

1381476287034 is a `hidden beast` number, since 1 + 3 + 8 + 1 + 4 + 7 + 628 + 7 + 0 + 3 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1158217202025 + 223259085009 = 1076205^2 + 472503^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77829547 + ... + 77847294.

Almost surely, 2^{1381476287034} is an apocalyptic number.

1381476287034 is an abundant number, since it is smaller than the sum of its proper divisors (1897078005486).

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

1381476287034 is a wasteful number, since it uses less digits than its factorization.

1381476287034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155676895 (or 155676892 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 1381476287034 in words is "one trillion, three hundred eighty-one billion, four hundred seventy-six million, two hundred eighty-seven thousand, thirty-four".