1402430473 has 2 divisors, whose sum is σ = 1402430474. Its totient is φ = 1402430472.

The previous prime is 1402430467. The next prime is 1402430479. The reversal of 1402430473 is 3740342041.

It is a balanced prime because it is at equal distance from previous prime (1402430467) and next prime (1402430479).

It can be written as a sum of positive squares in only one way, i.e., 1183153609 + 219276864 = 34397^2 + 14808^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402430473 is a prime.

It is a super-2 number, since 2×1402430473² = 3933622463198007458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1402430479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701215236 + 701215237.

It is an arithmetic number, because the mean of its divisors is an integer number (701215237).

Almost surely, 2^1402430473 is an apocalyptic number.

It is an amenable number.

1402430473 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402430473 is an equidigital number, since it uses as much as digits as its factorization.

1402430473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 1402430473 is about 37449.0383454636. The cubic root of 1402430473 is about 1119.3359352661.

The spelling of 1402430473 in words is "one billion, four hundred two million, four hundred thirty thousand, four hundred seventy-three".