1371430702445 has 8 divisors (see below), whose sum is σ = 1646507685240. Its totient is φ = 1096617333760.

The previous prime is 1371430702429. The next prime is 1371430702469. The reversal of 1371430702445 is 5442070341731.

It can be written as a sum of positive squares in 4 ways, for example, as 394502072836 + 976928629609 = 628094^2 + 988397^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1371430702445 - 2⁴ = 1371430702429 is a prime.

It is a super-2 number, since 2×1371430702445² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 65892080 + ... + 65912889.

It is an arithmetic number, because the mean of its divisors is an integer number (205813460655).

Almost surely, 2^{1371430702445} is an apocalyptic number.

It is an amenable number.

1371430702445 is a deficient number, since it is larger than the sum of its proper divisors (275076982795).

1371430702445 is a wasteful number, since it uses less digits than its factorization.

1371430702445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131807055.

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 1371430702445 in words is "one trillion, three hundred seventy-one billion, four hundred thirty million, seven hundred two thousand, four hundred forty-five".