1492017879744 has 1120 divisors, whose sum is σ = 5619571752960. Its totient is φ = 381608755200.

The previous prime is 1492017879721. The next prime is 1492017879797. The reversal of 1492017879744 is 4479787102941.

1492017879744 is a `hidden beast` number, since 1 + 492 + 0 + 1 + 7 + 8 + 79 + 74 + 4 = 666.

It is a super-2 number, since 2×1492017879744² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1166549697 + ... + 1166550975.

Almost surely, 2^{1492017879744} is an apocalyptic number.

1492017879744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1492017879744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2809785876480).

1492017879744 is an abundant number, since it is smaller than the sum of its proper divisors (4127553873216).

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

1492017879744 is a wasteful number, since it uses less digits than its factorization.

1492017879744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1400 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 63.

The spelling of 1492017879744 in words is "one trillion, four hundred ninety-two billion, seventeen million, eight hundred seventy-nine thousand, seven hundred forty-four".