1400741473338 has 12 divisors (see below), whose sum is σ = 3034939858938. Its totient is φ = 466913824440.

The previous prime is 1400741473297. The next prime is 1400741473361. The reversal of 1400741473338 is 8333741470041.

It is a happy number.

1400741473338 is a `hidden beast` number, since 1 + 400 + 74 + 147 + 3 + 3 + 38 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1242183808089 + 158557665249 = 1114533^2 + 398193^2 .

It is a super-2 number, since 2×1400741473338² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1400741473293 and 1400741473302.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38909485353 + ... + 38909485388.

Almost surely, 2^{1400741473338} is an apocalyptic number.

1400741473338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1400741473338 is an abundant number, since it is smaller than the sum of its proper divisors (1634198385600).

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

1400741473338 is a wasteful number, since it uses less digits than its factorization.

1400741473338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77818970749 (or 77818970746 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 1400741473338 in words is "one trillion, four hundred billion, seven hundred forty-one million, four hundred seventy-three thousand, three hundred thirty-eight".