1406174491302 has 48 divisors (see below), whose sum is σ = 3287012922432. Its totient is φ = 399860027280.

The previous prime is 1406174491289. The next prime is 1406174491313. The reversal of 1406174491302 is 2031944716041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 11271868 + ... + 11395935.

It is an arithmetic number, because the mean of its divisors is an integer number (68479435884).

Almost surely, 2^{1406174491302} is an apocalyptic number.

1406174491302 is an abundant number, since it is smaller than the sum of its proper divisors (1880838431130).

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

1406174491302 is a wasteful number, since it uses less digits than its factorization.

1406174491302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22668033 (or 22668026 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The spelling of 1406174491302 in words is "one trillion, four hundred six billion, one hundred seventy-four million, four hundred ninety-one thousand, three hundred two".