1406142201319 has 32 divisors (see below), whose sum is σ = 1493411364864. Its totient is φ = 1321948986240.

The previous prime is 1406142201307. The next prime is 1406142201337. The reversal of 1406142201319 is 9131022416041.

It is a cyclic number.

It is not a de Polignac number, because 1406142201319 - 2¹¹ = 1406142199271 is a prime.

It is a super-2 number, since 2×1406142201319² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1406142201379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164591562 + ... + 164600104.

It is an arithmetic number, because the mean of its divisors is an integer number (46669105152).

Almost surely, 2^{1406142201319} is an apocalyptic number.

1406142201319 is a deficient number, since it is larger than the sum of its proper divisors (87269163545).

1406142201319 is a wasteful number, since it uses less digits than its factorization.

1406142201319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9447.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 1406142201319 in words is "one trillion, four hundred six billion, one hundred forty-two million, two hundred one thousand, three hundred nineteen".