1402681026 has 16 divisors (see below), whose sum is σ = 2881183104. Its totient is φ = 454923504.

The previous prime is 1402681009. The next prime is 1402681043. The reversal of 1402681026 is 6201862041.

1402681026 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1402681009) and next prime (1402681043).

It is a junction number, because it is equal to n+sod(n) for n = 1402680984 and 1402681002.

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, 3158970 + ... + 3159413.

It is an arithmetic number, because the mean of its divisors is an integer number (180073944).

Almost surely, 2^1402681026 is an apocalyptic number.

1402681026 is an abundant number, since it is smaller than the sum of its proper divisors (1478502078).

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

1402681026 is a wasteful number, since it uses less digits than its factorization.

1402681026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6318425.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1402681026 is about 37452.3834488541. The cubic root of 1402681026 is about 1119.4025900919.

The spelling of 1402681026 in words is "one billion, four hundred two million, six hundred eighty-one thousand, twenty-six".