1420263092 has 12 divisors (see below), whose sum is σ = 2486808996. Its totient is φ = 709746240.

The previous prime is 1420263043. The next prime is 1420263121. The reversal of 1420263092 is 2903620241.

It can be written as a sum of positive squares in 2 ways, for example, as 439070116 + 981192976 = 20954^2 + 31324^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87953 + ... + 102840.

It is an arithmetic number, because the mean of its divisors is an integer number (207234083).

Almost surely, 2^1420263092 is an apocalyptic number.

It is an amenable number.

1420263092 is a deficient number, since it is larger than the sum of its proper divisors (1066545904).

1420263092 is a wasteful number, since it uses less digits than its factorization.

1420263092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192658 (or 192656 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1420263092 is about 37686.3780695359. The cubic root of 1420263092 is about 1124.0602765259.

The spelling of 1420263092 in words is "one billion, four hundred twenty million, two hundred sixty-three thousand, ninety-two".